When H2O2 is shaken with an acidified of K2Cr2O7 in presence of ether, the ethereal layer turns blue due to the formation of the ethereal layer turns blue due to the formation of When H2O2 is shaken with an acidified of K2Cr2O7 in presence of ether December 2, 2020 Category: Uncategorised (JEE Advanced Physics by [...]